Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent
Abstract
The cleaning system using an organic washing solvent and a pressurization fluid solvent is indicated. This system does not have the conventional evaporation high temperature air-drying cycle. That is not right and, in addition to the physical characteristic of a pressurization fluid solvent, this system uses the solubility of the organic solvent in the inside of a pressurization fluid solvent. After an organic solvent washing cycle, a solvent is extracted at high speed from a textile within a rotating drum by the same way as extracting the conventional solvent from a textile (textile) within the conventional evaporation high temperature air-drying soaping machine. Then, the conventional dry cycle is not advanced, but the extracted textile is immersed in a pressurization fluid solvent, and a remains organic solvent is extracted from a textile. Since the organic solvent is 可溶 at a pressurization fluid solvent, this is possible. After a textile is immersed in a pressurization fluid solvent, a pressurization fluid solvent is discharged with a pump from a drum. Finally, a drum is decompressed by atmospheric pressure, and evaporates all remains pressurization fluid solvents, and a textile without a pure solvent produces it. Preferably an organic solvent Zypro pyrene glycol n* butyl ether, It is トリプロ pyrene glycol n* butyl ether or tripropylene glycol methyl ether, those mixtures, or a similar solvent, and a pressurization fluid solvent is high-density-ized (densified) carbon dioxide preferably.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
81 members in 13 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 41934599 | United States of America | A | |
| 68677300 | United States of America | A |
Members81
| Document | Office | Kind | |
|---|---|---|---|
| CA2388500A1 | Canada | A1 | |
| CA2388913A1 | Canada | A1 | |
| WO0129305A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO0129306A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU8021700A | Australia | A | |
| AU8021800A | Australia | A | |
| US2002010965A1 | United States of America | A1 | |
| US2002011258A1 | United States of America | A1 | |
| US6355072B1 | United States of America | B1 | |
| NO20021764D0 | Norway | D0 | |
| NO20021765D0 | Norway | D0 | |
| NO20021764L | Norway | L | |
| NO20021765L | Norway | L | |
| EP1224351A1 | European Patent Office (EPO) | A1 | |
| EP1224352A1 | European Patent Office (EPO) | A1 | |
| US2002100124A1 | United States of America | A1 | |
| BR0014770A | Brazil | A | |
| CA2444807A1 | Canada | A1 | |
| CA2445448A1 | Canada | A1 | |
| CA2647080A1 | Canada | A1 | |
| WO02086222A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO02086223A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2002256275B9 | Australia | B9 | |
| WO02086223B1 | World Intellectual Property Organization (WIPO) | B1 | |
| JP2003512111A | Japan | A | |
| US6558432B2 | United States of America | B2 | |
| BR0014772A | Brazil | A | |
| NZ518788A | New Zealand | A | |
| US2003220219A1 | United States of America | A1 | |
| EP1381728A1 | European Patent Office (EPO) | A1 | |
| EP1383951A1 | European Patent Office (EPO) | A1 | |
| CA2388500C | Canada | C | |
| CA2388913C | Canada | C | |
| US6736859B2 | United States of America | B2 | |
| JP2004515560A | Japan | A | |
| US6755871B2 | United States of America | B2 | |
| US2004168262A1 | United States of America | A1 | |
| MXPA02003817A | Mexico | A | |
| US2004173246A1 | United States of America | A1 | |
| MXPA02003816A | Mexico | A | |
| AU777996B2 | Australia | B2 | |
| MXPA03009617A | Mexico | A | |
| AU778581B2 | Australia | B2 | |
| NZ529724A | New Zealand | A | |
| BR0209201A | Brazil | A | |
| MXPA03009721A | Mexico | A | |
| NZ526305A | New Zealand | A | |
| EP1224351B1 | European Patent Office (EPO) | B1 | |
| EP1224352B1 | European Patent Office (EPO) | B1 | |
| US7097715B1 | United States of America | B1 | |
| NZ529457A | New Zealand | A | |
| AT337427T | Austria | T | |
| AT337428TThis record | Austria | T | |
| ATE337427T1 | Austria | T1 | |
| ATE337428T1 | Austria | T1 | |
| DE60030304D1 | Germany | D1 | |
| DE60030305D1 | Germany | D1 | |
| BR0209037A | Brazil | A | |
| US7147670B2 | United States of America | B2 | |
| US2007017036A1 | United States of America | A1 | |
| ES2270877T3 | Spain | T3 | |
| US2007087955A1 | United States of America | A1 | |
| AU2002256275B2 | Australia | B2 | |
| DE60030304T2 | Germany | T2 | |
| DE60030305T2 | Germany | T2 | |
| AU2002309578B2 | Australia | B2 | |
| US2008127427A1 | United States of America | A1 | |
| US7435265B2 | United States of America | B2 | |
| US2008263781A1 | United States of America | A1 | |
| CA2445448C | Canada | C | |
| US7534308B2 | United States of America | B2 | |
| US7566347B2 | United States of America | B2 | |
| US2009193594A1 | United States of America | A1 | |
| US2009255061A1 | United States of America | A1 | |
| CA2444807C | Canada | C | |
| USRE41115E | United States of America | E | |
| JP4563638B2 | Japan | B2 | |
| US7867288B2 | United States of America | B2 | |
| US2011073138A1 | United States of America | A1 | |
| BR0014770B1 | Brazil | B1 | |
| BRPI0014770B1 | Brazil | B1 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 970902
Titles2
- German
- REINIGUNGSSYSTEM MIT EINEM ORGANISCHEN UND EINEM UNTER DRUCK STEHENDEN FLÜSSIGEN LÖSUNGSMITTEL
- English
- CLEANING SYSTEM WITH AN ORGANIC AND UNDER PRESSURE LIQUID SOLVENT
Classification
- CPC, 7
- B08B3/12
- B08B7/0021
- C11D7/263
- C11D7/264
- C11D7/266
- C11D7/5022
- C11D11/0017
- IPC, 9
- B08B3 02
- B08B3 08
- B08B3 12
- B08B7 00
- C11D11 00
- C11D7 26
- C11D7 50
- D06F43 08
- D06L1 02